Package software.amazon.kinesis.leases

Interface Summary

Interface	Description
LeaseCoordinator
LeaseManagementFactory
LeaseRefresher	Supports basic CRUD operations for Leases.
LeaseRenewer	ILeaseRenewer objects are used by LeaseCoordinator to renew leases held by the LeaseCoordinator.
LeaseSerializer	Utility class that manages the mapping of Lease objects/operations to records in DynamoDB.
LeaseTaker	ILeaseTaker is used by LeaseCoordinator to take new leases, or leases that other workers fail to renew.
ShardDetector
ShardPrioritization	Provides logic to prioritize or filter shards before their execution.

Class Summary

Class	Description
DynamoUtils	Static utility functions used by our LeaseSerializers.
HierarchicalShardSyncer	Helper class to sync leases with shards of the Kinesis stream.
KinesisShardDetector
Lease	This class contains data pertaining to a Lease.
LeaseCleanupManager	Helper class to cleanup of any expired/closed shard leases.
LeaseCleanupManager.LeaseCleanupResult
LeaseManagementConfig	Used by the KCL to configure lease management.
MultiStreamLease
NoOpShardPrioritization	Shard Prioritization that returns the same original list of shards without any modifications.
ParentsFirstShardPrioritization	Shard Prioritization that prioritizes parent shards first.
ShardInfo	Used to pass shard related info among different classes and as a key to the map of shard consumers.
ShardSyncTask	This task syncs leases/activies with shards of the stream.
ShardSyncTaskManager	The ShardSyncTaskManager is used to track the task to sync shards with leases (create leases for new Kinesis shards, remove obsolete leases).

Enum Summary

Enum	Description
UpdateField	These are the special fields that will be updated only once during the lifetime of the lease.